Perhaps as a throwback to her Laguna Beach days, Cavallari celebrated her 34th birthday in a minimalist black turtleneck. "I feel like Kristin had a rough 2020, but in this photo from her birthday, she is just radiant," says Williams. "Her black turtleneck reminds me of the iconic Laguna moment when she wears a black turtleneck with a denim skirt." Eat your heart out, Talan.